Finding the Third Proportional to 102,890,224,269 and 222,877,619,671.50

Step by Step Solution

1. Step 1: Write the proportion equation
   102,890,224,269 : 222,877,619,671.50 = 222,877,619,671.50 : x
2. Step 2: Convert to fraction form
   102,890,224,269/222,877,619,671.50 = 222,877,619,671.50/x
3. Step 3: Cross multiply
   102,890,224,269x = 222,877,619,671.50 × 222,877,619,671.50
4. Step 4: Simplify right side
   102,890,224,269x = 49,674,433,350,433,803,075,584
5. Step 5: Solve for x
   x = 49,674,433,350,433,803,075,584/102,890,224,269
6. Step 6: Final answer
   x = 482,790,602,346.86